137280906

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13451}}^1$

素因数の和:13478

約数の個数: 56

約数和(自身を含む): 352872864

約数和(自身を除く): 215591958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 13451, 26902, 40353, 80706, 94157, 121059, 188314, 242118, 282471, 363177, 564942, 726354, 847413, 1089531, 1694826, 2179062, 2542239, 3268593, 5084478, 6537186, 7626717, 9805779, 15253434, 19611558, 22880151, 45760302, 68640453, 137280906]

約数ペア:

[(1, 137280906), (2, 68640453), (3, 45760302), (6, 22880151), (7, 19611558), (9, 15253434), (14, 9805779), (18, 7626717), (21, 6537186), (27, 5084478), (42, 3268593), (54, 2542239), (63, 2179062), (81, 1694826), (126, 1089531), (162, 847413), (189, 726354), (243, 564942), (378, 363177), (486, 282471), (567, 242118), (729, 188314), (1134, 121059), (1458, 94157), (1701, 80706), (3402, 40353), (5103, 26902), (10206, 13451)]